TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Chicago on Feb 28, 2026?
kalshi

Highest temperature in Chicago on Feb 28, 2026?

Volume:
$519,460

47° to 48°

 - Kalshi

47° to 48° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Mar 1, 2026

Closed: Mar 1, 10:00 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

47° to 48°

View
100%
Yes 100¢No 0¢
—
N/A
$86,217
N/A
N/A
$71,387
Settled
Yes
kalshi

45° to 46°

0%
Yes 0¢No 100¢
—
N/A
$235,773
N/A
N/A
$218,893
Settled
No
kalshi

40° or below

0%
Yes 0¢No 100¢
—
N/A
$138,737
N/A
N/A
$132,381
Settled
No
kalshi

49° or above

0%
Yes 0¢No 100¢
—
N/A
$28,217
N/A
N/A
$12,720
Settled
No
kalshi

43° to 44°

0%
Yes 0¢No 100¢
—
N/A
$16,825
N/A
N/A
$11,471
Settled
No
kalshi

41° to 42°

0%
Yes 0¢No 100¢
—
N/A
$13,691
N/A
N/A
$12,509
Settled
No
Total markets: 6

Description

This event concerns the highest temperature recorded at Chicago Midway Airport on February 28, 2026, as measured by the National Weather Service. The outcome depends on whether the temperature falls within or outside specific ranges throughout the day.